770004

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 1979796

約数和(自身を除く): 1209792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 293, 438, 586, 657, 876, 879, 1172, 1314, 1758, 2628, 2637, 3516, 5274, 10548, 21389, 42778, 64167, 85556, 128334, 192501, 256668, 385002, 770004]

約数ペア:

[(1, 770004), (2, 385002), (3, 256668), (4, 192501), (6, 128334), (9, 85556), (12, 64167), (18, 42778), (36, 21389), (73, 10548), (146, 5274), (219, 3516), (292, 2637), (293, 2628), (438, 1758), (586, 1314), (657, 1172), (876, 879)]